378175488 has 64 divisors (see below), whose sum is σ = 1008714720. Its totient is φ = 126025728.

The previous prime is 378175463. The next prime is 378175519. The reversal of 378175488 is 884571873.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 378175488.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96381 + ... + 100227.

Almost surely, 2^378175488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378175488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504357360).

378175488 is an abundant number, since it is smaller than the sum of its proper divisors (630539232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378175488 is an frugal number, since it uses more digits than its factorization.

378175488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880 (or 3852 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 51.

The square root of 378175488 is about 19446.7346359228. The cubic root of 378175488 is about 723.1545537526.

The spelling of 378175488 in words is "three hundred seventy-eight million, one hundred seventy-five thousand, four hundred eighty-eight".